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磁盘数据压缩,可提高电脑的整体性能和运行速度。

A. 对
B. 错

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Words in useFill in the blanks with the words given below. Change the form where necessary. Each word can be used only once.mutterconsecutivecompositefabricatereciprocalnominaldenotemalicioustemporalspectator1. Although he was not a legal expert, he knew it would not be proper to anything to mislead the public.2.He does not work full time there, but he has been the head of the organization's scholarship program for five years.3.As Mark walked the sites on that initial trip of the migrants, he found some important clues - dated bus tickets, shopping receipts and calendars.4.In urban planning, it is important to take into consideration the influence between the transportation network and other facilities, for example shopping centers and medical centers.5. The label "Smart Choices" on the front of food packages usually products that meet criteria for lower fat, sugar and sodium (钠) content.6. The public high school graduation rates in New Mexico and Arizona have been increasing for three years, thanks to an online program that helps students earn missing credits.7.In the accident at the air show last week, a pilot and 10 were killed when a fighter plane crashed into the crowd.8.The mother was not sure where the boys went, but she did hear them mutten something about going out for a movie withfriends.9.This newly released portrait of Planet Earth is actually a of several pictures taken earlier this month by a new research satellite.10.You shouldn't feel insulted. We can assure you he meant to be friendly and there was nothing impolite or __ in his words

Expressions in useFill in the blanks with the expressions given below. Change the form where necessary. Each expression can be used only once.on the sidebe representative ofwander aroundget to the pointbe attached toif anythingstarve to deathbe suspicious of1.We chatted for half an hour before he finally _______. He wanted to work as business consultant and wondered if I could pass along the names of certain potential clients.2.Scientists at the research center identified various features that _ the commodities purchased by female consumers.3.The three mountain climbers _ if the villagers had not found them lying at the bottom of the valley.4. The boy looked up timidly at his father who was sitting next to him, but he didn't stop crying. _, his crying became more intense.5.Since no one knew how the disease spread, they _ everything, including mosquitoes, swimming pools, and people from other neighborhoods.6. At the press conference, the government spokesman avoided answering the question about health-care reform directly. Instead he _ to talk about the harsh economic situation.7.Mr. Rogers, whom you met in the museum yesterday, works as a software engineer and plays folk music _.8. These schools were selected for our survey because the composition of their student bodies _______ the district's enrollment, which included a large proportion of children from immigrant families.

TranslationTranslate the following paragraph into English.中华文明曾对世界文明产生过重大影响。近年来, 随着我国经济的发展和国际地位的提升, 历史悠久的中国文化正引起世界新的关注。越来越多的中国元素为当今世界时尚、文学、影视作品等提供了创作灵感, 成为热门题材。这一现象表明, 世界需要中国文化。在这种背景下, 我国决定实施文化“走出去”的战略, 以加强中国与世界其他各国的文化交流。经过数年的努力, 这项工程已经取得了很大成绩。文化“走出去”大力推动了我国文化产业的发展, 正成为提开我国国家形象和综合实力的有效途径。

WritingWrite a narrative essay of no less than 200 words on the following topic. Your essay should include one or more direct dialogs. This is an outline that you can follow.Topic:A frustrating experienceIntroduction:Introduce the background of the story and state your thesisBody:Describe what happened to you in detail. Be sure to include one or more direct dialogs in your descriptions.Conclusion:Conclude your essay with a final thought about the experience, or a lesson learned from itMore topics:An unforgettable experienceA difficult decision